A qualitative lateral flow cassette for alpha-fetoprotein (AFP) in whole blood, serum or plasma.
Healthcare professionals use the ATFirst™ AFP rapid test to check, qualitatively, whether alpha-fetoprotein in whole blood, serum or plasma is above the level defined in the insert. The result supports clinical assessment and is always read with imaging, history and laboratory findings.
AFP is made by the fetal liver and yolk sac. Its level falls after birth and stays very low in healthy adults, with one normal exception: it rises in the mother’s blood during pregnancy. Outside pregnancy, raised AFP in adults is associated with hepatocellular carcinoma and certain germ cell tumors, and it also occurs in chronic hepatitis and cirrhosis. First Diagnostic™ Corporation distributes the cassette in its ATFirst™ rapid tests range.
| Brand | ATFirst™ |
|---|---|
| Catalog number | 85226400135 |
| Format | Lateral flow cassette |
| Analyte / target | Alpha-fetoprotein (AFP) |
| Specimen | Whole blood, serum or plasma |
| Pack size | 20 tests — confirm at quotation |
| Intended user | Healthcare professionals |
| Regulatory | Documentation available on request |
| Instructions for use | Supplied with each kit; current insert on request |
The assay is a two-antibody sandwich. AFP in the specimen first meets a labeled anti-AFP antibody, and the pair is then caught by a second anti-AFP antibody printed across the membrane, in the manner usual for antigen cassettes. The control line shows that enough specimen has passed. Reading instructions are in the insert; the principle is covered in lateral flow tests.
The insert supplied with each kit is the reference for the stated intended use, the AFP detection level, handling of whole blood, serum and plasma, sample volume, read window, storage and interpretation. Check the intended-use statement closely: this page describes no use in prenatal assessment.
We send the current insert on request (sales@firstdiagnostic.com). Published inserts are on the product inserts page.
This page makes no such claim. The intended use is the one printed in the insert.
Whole blood, serum or plasma, in kits of 20 tests under catalog number 85226400135. Pack size is confirmed at quotation.
Yes. See the ATFirst™ HBsAg rapid test. Distributors can apply through the distributor application.
Request a quotation and the current insert, or apply for distribution in your territory.
Source: First Diagnostic™ product catalog. The instructions for use were not available when this page was written · Last reviewed: October 2026 · First Diagnostic™ editorial team
Regulatory status: Products shown on this website are for professional in vitro diagnostic use. They are not cleared, approved or authorized by the U.S. Food and Drug Administration and are not offered for sale in the United States. Product availability and regulatory status vary by country; contact us for the status in your market.